1428016103673

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2498

約数の個数: 64

約数和(自身を含む): 1987665039360

約数和(自身を除く): 559648935687

約数列:

[1, 3, 37, 111, 181, 191, 197, 543, 573, 591, 1889, 5667, 6697, 7067, 7289, 20091, 21201, 21867, 34571, 35657, 37627, 69893, 103713, 106971, 112881, 209679, 341909, 360799, 372133, 1025727, 1082397, 1116399, 1279127, 1319309, 1392199, 3837381, 3957927, 4176597, 6810487, 12650633, 13349563, 13768921, 20431461, 37951899, 40048689, 41306763, 65304619, 67356073, 71077403, 195913857, 202068219, 213232209, 251988019, 755964057, 2416270903, 2492174701, 2629863911, 7248812709, 7476524103, 7889591733, 12865009943, 38595029829, 476005367891, 1428016103673]

約数ペア:

[(1, 1428016103673), (3, 476005367891), (37, 38595029829), (111, 12865009943), (181, 7889591733), (191, 7476524103), (197, 7248812709), (543, 2629863911), (573, 2492174701), (591, 2416270903), (1889, 755964057), (5667, 251988019), (6697, 213232209), (7067, 202068219), (7289, 195913857), (20091, 71077403), (21201, 67356073), (21867, 65304619), (34571, 41306763), (35657, 40048689), (37627, 37951899), (69893, 20431461), (103713, 13768921), (106971, 13349563), (112881, 12650633), (209679, 6810487), (341909, 4176597), (360799, 3957927), (372133, 3837381), (1025727, 1392199), (1082397, 1319309), (1116399, 1279127)]